This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2005, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 97 | Borgas, Emma | SA | Merit | Ensemble Performance | |
| 98 | Borgas, Emma | SA | Merit | Performance Special Study | |
| 99 | Borgas, Emma | SA | Merit | Solo Performance | |
| 100 | Bosworth, Lois Jean | SA | Merit | Technology and the Community | |
| 101 | Bowden, George | SA | Merit | Philosophy | |
| 102 | Bowden, George | SA | Merit | Specialist Mathematics | |
| 103 | Bowman, Alexandra | SA | Merit | Solo Performance | |
| 104 | Bowman, Hayley Jayne | SA | Merit | Early Childhood Studies | |
| 105 | Boyce, Julie | SA | Merit | Geography Studies | |
| 106 | Braiotta, Nadia Danielle | SA | Merit | Food and Hospitality Studies | |
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| 107 | Bratis, Anthony | SA | Merit | Mathematical Studies | |
| 108 | Brenecki, Elle Madeline | SA | Merit | Biology | |
| 109 | Brett, Emma Nicole Watt | SA | Merit | Tourism | |
| 110 | Brow, Adam | SA | Merit | Australian History | |
| 111 | Brown, Elizabeth Alice | SA | Merit | Biology | |
| 112 | Brown, Matthew Leigh | SA | Merit | Design Practical | |
| 113 | Brun, Vittorio | SA | Merit | Italian (Continuers) | |
| 114 | Budiman, Edwina Helma | SA | Merit | Early Childhood Studies | |
| 115 | Budiman, Edwina Helma | SA | Merit | English Communications | |
| 116 | Budimir, Susanna Jane | SA | Merit | Mathematical Studies | |
| 117 | Budimir, Susanna Jane | SA | Merit | Physics | |
| 118 | Bulman, Anna Marie | SA | Merit | English Studies | |
| 119 | Bulman, Anna Marie | SA | Merit | Modern History | |
| 120 | Burford, Andrew Albert | SA | Merit | Design Practical | |
| 121 | Burford, Andrew Albert | SA | Merit | English Communications | |
| 122 | Burnett, Anna Josephine | SA | Merit | Mathematical Studies | |
| 123 | Butler, Joshua James | SA | Merit | English Communications | |
| 124 | Butler, Penelope Kay | SA | Merit | English Communications | |
| 125 | Byrne, Marion Claire | SA | Merit | Chemistry | |
| 126 | Byrne, Marion Claire | SA | Merit | Mathematical Studies | |
| 127 | Byrne, Marion Claire | SA | Merit | Physics | |
| 128 | Byrne, Marion Claire | SA | Merit | Specialist Mathematics | |
| 129 | Byrne, Marion Claire | Annesley College | Wayville | Australian Student Prize | |
| 130 | Byrne-Roberts, Shae Kristian | SA | Merit | Psychology | |
| 131 | Cahill, Shane | SA | Merit | Arts and the Community I | |
| 132 | Callaghan, Brydie Jessica | SA | Merit | Tourism | |
| 133 | Calleja, Joanna Anita | SA | Merit | Accounting Studies | |
| 134 | Calleja, Joanna Anita | SA | Merit | Early Childhood Studies | |
| 135 | Cant, Megan | SA | Merit | English Studies | |
| 136 | Cant, Megan | SA | Merit | Music in Society | |
| 137 | Cant, Megan | SA | Merit | Visual Arts Studies | |
| 138 | Cap, Daniel Justin | SA | Merit | Arts and the Community | |
| 139 | Capobianco, Luciana-Claudia | SA | Merit | Tourism | |
| 140 | Carias, Mauricio Ernesto | SA | Merit | Spanish (Continuers) | |
| 141 | Carlino, Lisa | SA | Merit | Early Childhood Studies | |
| 142 | Carlino, Lisa | SA | Merit | Psychology | |
| 143 | Carmody, Tate William | SA | Merit | Mathematical Methods | |
| 144 | Carne, Frances Janelle | SA | Merit | Business Studies | |
| 145 | Carnell, Emma Louise | SA | Merit | Legal Studies | |
| 146 | Carruthers, Amanda Kate | SA | Merit | Business Documents | |